140W DC Redundant Power Supply

DPS-500DC

  • Product Status (Revision A): End of Life
  • Connect to D-Link Ethernet and Gigabit Switches
  • Provide Backup Power for Switch’s Built-in Power Supply
  • Can be Installed as Stand-Alone Power Supply Units or Mounted in 19-Inch Multi- Slots Chassis
  • Hot Swappable When Installed in Chassis
  • Solid Metal Case Housing
  • LED Status Indicators
  • Over Current Protection
  • Up to 140 watts output power

The DPS-500DC redundant power supply (RPS) is designed to conform to the wattage requirements of D-Link’s Ethernet and Gigabit switches. It is an external RPS enclosed in a solid metal case with sockets to AC or DC power sources on one end, and connects to the switch’s internal power supply on the other end. It provides a low-cost, simple solution to the problem of an inadvertent failure of the internal power-supply of the Ethernet switch, which can result in the shutdown of that switching device, the devices attached to its ports, or an entire network. Supporting full output power for the switch, this redundant power supply can maximize the power availability of the switching device.

Actual product appearance may differ from the image displayed on this page
Dimension
  • 274 x 208 x 95 mm

Weight
  • 0.84Kg

Input Voltage Range
  • -36~-72Vac

Input Frequency
  • 47~63Hz

MAX Input Current
  • 6A@115Vac
  • 3A@230Vac

MAX In-rush Current
  • 20A@115Vac
  • 50A@230Vac

Efficiency
  • 80%

Operating Temperature
  • 0~65˚ C

Storage Temperature
  • -40~85˚ C

Operating Humidity
  • -10~90% RH

MTBF
  • 120,295 hours

Support

This product was phased out on: 28/11/2012
This product's last date of support is on: 28/11/2014
Version Date Type File Size
Datasheet - PDF 0.43mb Download
Version Description Date Type File Size
Quick Installation Guide 3/25/2010 PDF 1.78mb Download